Turns off after a few seconds

All of a sudden there is this problem, it was working perfect last night. There was no power outage or anything like that during the evening. When I came to the TV this morning it would not turn on at all, the base nor with the remote. I unplugged it and waited a few seconds, then plugged it back in. When I hit the on button it powered on like normal, then 3-4 seconds later, by the time the picture was just coming visible. There was a click and the TV shut off by itself and it will not turn back on at all. I can repeat this process of unplugging, re-plugging to any outlet, turning it on, waiting a few seconds, it powers off and will not power on again until I unplug and replug it in.
I opened up the back and took a look around, nothing felt loose and it never gets moved around the room. I blew air everywhere to clean it out and I could not see or smell anything funny.
Any ideas?

I have the same problem, but there was a storm two days ago, power went out then back on. There is surg protector and none of the other elctronic equip. is having a problem. I was watching Tv last night at 12am and at 7am it started doing the same thing.I have the same problem, but there was a storm two days ago, power went out then back on. There is surg protector and none of the other elctronic equip. is having a problem. I was watching Tv last night at 12am and at 7am it started doing the same thing.

I am having the exact same problem. Are the solutions mentioned in this post (replacing HOT/FLYBACK) something only a technician should attempt? Or could someone with relative knowledge of circuits e.t.c attempt this? And if so, where could someone find affordable replacement parts for this? Any reply is appreciated. Thanks.I am having the exact same problem. Are the solutions mentioned in this post (replacing HOT/FLYBACK) something only a technician should attempt? Or could someone with relative knowledge of circuits e.t.c attempt this? And if so, where could someone find affordable replacement parts for this? Any reply is appreciated. Thanks.

Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.

Related Questions:

First check your circuit breakers. Also,If you are capable, open the TV and check the fuse inside. The power outage and the sudden spike in power might have tripped the breaker or blown the fuse. Good luck!

When power goes on and off suddenly, it can cause the compressor to overload and "trip out" This is supposed to protect the compressor from being electrically damaged. In most cases, after 10 or 15 minutes, the compressor will reset. It is usually safer to switch off the fridge or unplug it for 10 to 15 minutes to ensure a full reset. If it doesn't start, the power surge may have damaged the compressor relay. or overload device on the side of the compressor. I would doubt that it damaged the compressor itself. Be aware of the relay and overload device, unfortunately, there are Techs who will quote for a compressor job when all it needs is a relay or overload.

The protection mode has activated.Reset the protection mode as follows and see what happens.

Connect power cord to mains and wait 5 seconds or so. While holding down "info" and "tone control" buttons, press "main zone" power button briefly and release, but keep "info" and "tone control" buttons pressed for at least 3 more seconds. The unit should power up. Assuming the reason for the protection has passed or been fixed, the unit can now be turned off and then back on with the "main zone" power button to restore normal operation mode.If the protector activates again, the fault is still present and the unit needs to be repaired, ideally by a Yamaha authorised repairer.There are dangerous voltages present in high power amps and a lot of grunt in terms of stored energy - best left to trained technicians.

This probably didn't happen, but my guess is that, when the sudden power was restored, the Wii console took too much and fried the circuts. This can happen on on computers, but I'm not sure about gaming consoles. This can be prevented with a surge protector, a device with several power outlets and a switch for power protection. If the warranty on your Wii is still present (I think it lasts 1-4 years) you can send it in to Nintendo for repairs (or if they can't repair it, they'll send you a brand new one).

Toshiba model 57H93 worked perfectly last night. Turned off and went to bed. Turned on this morning, and nothing, it won't turn on. Checked all cords and cables, pushed reset button, and still won't turn on. What could cause this to happen?